哈里斯 銀焊條 Harris Dynaflow PhosCopper Brazing Alloy D620F1

  • 美國品牌
  • 磷銅合金銲條
  • 成分: 銅 – 87.9%, 磷- 6.1%, 銀 – 6%
  • 請注意本產品因國際金屬價格影響故會有波動
  • 本產品只接受大量採購(MOQ=50), 不零售

描述

 

Dynaflow® melts and flows at temperatures very close to Stay-Silv® 15 and provides comparable brazed mechanical properties. This makes Dynaflow® an excellent cost-effective alternative to the 15% silver alloys. This premium, medium range silver alloy has been meticulously formulated to even tighter specifications than our standard copper-to-copper alloys.

Features

  • Premium, medium-range, alloy for brazing copper or brass.
  • Excellent strength and ductility.
  • Economical replacement of 15% silver alloys.
  • When heated above its liquidus, can penetrate tight connections.
  • Wide melting range provides ability to fill loose connections and “cap” or “build-up” around the finished joint.
  • Self-fluxing on copper and copper-to-copper connections. Use Stay-Silv® white flux for brazing brass or copper-to brass.
  • Corrosion resistance is generally similar to the copper base metal
  • Not recommended for brazing steel or other ferrous base metals
  • Due to its phosphorus content, should not be used if the braze is exposed to sulfur or sulfur compounds in service.
  • Complies with the EU Reach & RoHS directive

Typical Applications

  • Copper-to-copper brazing

額外資訊

品牌

NOMINAL CHEMICAL COMPOSITION %:

Silver 5.5 – 6.5
Phosphorus 5.9 – 6.2
Copper Remainder
Other(Total) 0.15

TYPICAL PHYSICAL PROPERTIES:

Solidus 1190ºF (643°C)
Liquidus 1470°F (799°C)
Density 0.305 (lb./cu.in)
Electrical conductivity 8.80 (% IACS)